* subversion/include/svn_io.h   (svn_io_dir_walk2): Document the 'wanted' parameter better.
* subversion/include/svn_io.h
  (svn_io_dir_walk2): Document the 'wanted' parameter better.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion